Normal Distribution Skills check

Given a mean of 75 and a standard deviation of 7, what percentage of scores are between 75 and 82?

• 68%

• 81.5%

• 16%

• 34%

Tags

CCSS.HSS.ID.A.4

Given a mean of 75 and a standard deviation of 7, what percentage of scores are above 82?

• 34%

• 81.5%

• 16%

• 2.5%

Tags

CCSS.HSS.ID.A.4

Given a mean of 75 and a standard deviation of 7, what percentage of scores are between 54 and 96?

• 34%

• 99.7%

• 95%

• 2.5%

Tags

CCSS.HSS.ID.A.4

Given a mean of 75 and a standard deviation of 7, what percentage of scores are greater than 68?

• 34%

• 84%

• 95%

• 68%

Tags

CCSS.HSS.ID.A.4

Given a mean of 75 and a standard deviation of 7, how many students out of 500 would score between 61 and 89?

• 475

• 400

• 340

• 80

Tags

CCSS.HSS.ID.A.4

Given a mean of 75 and a standard deviation of 7, how many students out of 500 would score higher than 82?

• 475

• 170

• 237

• 80

Given a mean of 75 and a standard deviation of 7, how many students out of 500 would score between 75 and 82?

• 475

• 170

• 340

• 237

Given a mean of 75 and a standard deviation of 7, how many students out of 500 would score between 68 and 82

• 11

• 2

• 340

• 498

Tags

CCSS.HSS.ID.A.4

Given a mean of 75 and a standard deviation of 7, how many students out of 500 would score higher than 89?

• 11

• 12

• 36

• 237

Given a mean of 75 and a standard deviation of 7, how many students out of 500 would score higher than 68?

• 11

• 12

• 420

• 250

Tags

CCSS.HSS.ID.A.4